This Powerful German Industry Is in Desperate Need of Government Assistance. Is America Next?

The German government has become pretty good at encouraging renewable energy investment. So good, in fact, that fossil fuel sources are finding it difficult to compete. Of course, that's because renewable energy providers get help from subsidies that aren't accessible to power plants utilizing dinosaur sauces. But rather than scale back renewable energy subsidies and risk jeopardizing the nation's ambitious future capacity targets, Germany's energy minister has proposed instituting subsidies for fossil fuels and renewable energy.

You may think that renewable energy replacing fossil fuel generation capacity is a good thing, but there are technological shortcomings that pose tangible risks to Germany's grid and consumers. Is the problem that's brewing in Germany bound to hit American power generators such as Exelon (NYSE: EXC) , Southern Company (NYSE: SO) , and Duke Energy (NYSE: DUK) as the nation increases its renewable energy infrastructure? Not so fast.

#firstworldproblemsTraditional renewable energy sources, wind and solar, don't provide steady, reliable energy 'round the clock. While they can produce as much as 61% of Germany's electrical needs, they can also plummet much lower -- leaving major gaps that are difficult to cover on short notice. Wildly volatile energy generation has made it awfully difficult for unsubsidized fossil fuel and nuclear power plants -- the grid's base -- to compete. Thus, many generators have closed power plants.

The rise of renewables is great news, but fossil fuel and nuclear generation will play an integral role in providing base load power until the industry creates better ways to store, and subsequently distribute, energy from peak renewable generation. Not having enough backup capacity could lead to major supply and price fluctuations for German consumers.

Can this happen to the American grid?The problems with unpredictable generation and unreliable storage of renewable energy sources are inherent to the technologies. In that regard, the electrical grid in the United States -- and any country pursuing wind and solar generation -- is exposed to those risks. However, there are several major distinctions between Germany and the United States that make it difficult to see a similar problem plaguing the American grid and power generators such as Exelon, Southern Company, and Duke Energy.

First, America generates nearly 19% of its electricity from nuclear power, which provides constant, steady base load power. Germany is in the process of closing all of its nuclear power plants by 2022, which formerly contributed 23% of the grid's spark. Relying on unpredictable renewables and imported fossil fuels to replace one-quarter of the nation's total electricity generation capacity, and the majority of its base load power, was probably not the most realistic expectation.

Second, the United States generates a growing amount of its electricity from cheap domestic natural gas, whereas Germany must import expensive natural gas. In fact, Leonhard Birnbaum, an executive at German power company E.ON, went as far to say that "there is no gas-fired power plant on the European continent that generates profits at present." If that doesn't get the message across, take a look at the following energy table detailing the strengths of the American grid:

Category

Capacity

World Rank

Natural gas production

22,902 billion cu. ft.

1

Net electricity generation

4,125 billion kWh

1

Net electricity consumption

3,724 billion kWh

1

Energy intensity

7,505 BTU per 2005 USD

56

Source: EIA

And compare that to market realities facing German energy providers:

Category

Capacity

World Rank

Natural gas imports

2.4 billion cu. ft.

3

Net electricity generation

588 billion kWh

7

Net electricity consumption

515 billion kWh

6

Energy intensity

5,305 BTU per 2005 USD

103

Source: EIA

America may be less efficient at converting energy into GDP (energy intensity), but Germany sports nearly 40% more overcapacity -- an unhealthy metric to lead in. Overcapacity, and an unequal distribution of subsidies, makes production less economical for fossil fuels, leads to plant shutdowns, and further exacerbates the problem of reliably producing enough base load power. Luckily, America has a healthy distribution of such power from the world's leading nuclear industry (by capacity) and the world's cheapest natural gas. Germany isn't so fortunate.

Foolish bottom lineThe current subsidy environment in Germany was intended to spur investment in renewable energy infrastructure, which has been a major success. However, the subsidies continue to flow in despite the maturation of the industry. I find it at least a little ironic that the world has gone from laughing at the thought of renewable energy providing the majority of a nation's electricity to crying about how it makes fossil fuels less competitive. Anyone else?

Nonetheless, the risk of over-subsidizing renewable energy must be balanced out with the composition of a nation's grid on a case-by-case basis. Abandoning nuclear power, which sports the cheapest generation costs of any energy source, is a major reason that Germany finds itself in the delicate position at the moment. America, meanwhile, is not in danger of running out of base load power, especially considering that cheap natural gas can compete with even the cheapest renewable energy generation. Therefore, the need for subsidized energy production doesn't exist for Exelon, Southern Company, and Duke Energy nor should it for the foreseeable future. That's good news for American consumers and investors alike.

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Maxx has been a contributor to Fool.com since 2013. He's currently a graduate student at Carnegie Mellon University merging synthetic biology with materials science & engineering. His primary coverage for TMF includes renewable energy, renewable fuels, and synthetic biology. Follow him on Twitter to keep pace with developments with engineering biology.
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